http://bugs.winehq.org/show_bug.cgi?id=56463
--- Comment #14 from Mel pmargeti34@gmail.com --- (In reply to Patrick from comment #13)
Fixed by using '--in-process-gpu', see https://bugs.winehq.org/show_bug.cgi?id=57635#c8
Confirming this workaround fixes the issue and launcher renders correctly when executed with '--in-process-gpu'.